作者: Alexandre A. Andreatta , Celso C. Ribeiro
关键词: Metaheuristic 、 Mathematical optimization 、 Heuristic 、 Computer science 、 Tree (data structure) 、 Tree rearrangement 、 Heuristics 、 Phylogenetic tree 、 Maximum parsimony 、 Theoretical computer science 、 Local search (optimization)
摘要: A phylogeny is a tree that relates taxonomic units, based on their similarity over set of characters. The problem finding with the minimum number evolutionary steps (the so-called parsimony criterion) one main problems in comparative biology. In this work, we study different heuristic approaches to under criterion. New algorithms metaheuristics are also proposed. All heuristics implemented and compared same framework, leading consistent thorough results. Computational results reported for benchmark instances from literature.